{"id":10436,"date":"2024-09-23T10:23:20","date_gmt":"2024-09-23T08:23:20","guid":{"rendered":"https:\/\/wp.unil.ch\/uniscope\/?p=10436"},"modified":"2024-11-11T12:32:33","modified_gmt":"2024-11-11T11:32:33","slug":"des-glaciers-suisses-a-larctique-du-drone-au-radar","status":"publish","type":"post","link":"https:\/\/wp.unil.ch\/uniscope\/des-glaciers-suisses-a-larctique-du-drone-au-radar\/","title":{"rendered":"Des glaciers suisses \u00e0 l\u2019Arctique, du drone au radar"},"content":{"rendered":"\n<p><strong>La photo scientifique de Bastien Ruols, doctorant en Facult\u00e9 des g\u00e9osciences et de l\u2019environnement, a \u00e9t\u00e9 prim\u00e9e par le prix SNSF. L\u2019occasion de d\u00e9couvrir les passions du chercheur.<\/strong><\/p>\n\n\n\n<p>\u00ab&nbsp;J\u2019aime beaucoup r\u00e9fl\u00e9chir \u00e0 la composition de l\u2019image.&nbsp;\u00bb <a href=\"https:\/\/wp.unil.ch\/crag\/bastien-ruols\/\" data-type=\"link\" data-id=\"https:\/\/wp.unil.ch\/crag\/bastien-ruols\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bastien Ruols<\/a>, doctorant \u00e0 <a href=\"https:\/\/applicationspub.unil.ch\/interpub\/noauth\/php\/Un\/UnUnite.php?UnId=274&amp;LanCode=37\" data-type=\"link\" data-id=\"https:\/\/applicationspub.unil.ch\/interpub\/noauth\/php\/Un\/UnUnite.php?UnId=274&amp;LanCode=37\" target=\"_blank\" rel=\"noreferrer noopener\">l\u2019Institut des sciences de la Terre<\/a> \u00e0 l\u2019UNIL, a re\u00e7u ce printemps une <a href=\"https:\/\/news.unil.ch\/display\/1713770037495\" data-type=\"link\" data-id=\"https:\/\/news.unil.ch\/display\/1713770037495\" target=\"_blank\" rel=\"noreferrer noopener\">distinction du prix SNSF<\/a> pour son clich\u00e9 <em>Cold Camping<\/em>, pris sur le glacier d\u2019Otemma (VS). En ao\u00fbt 2023, <a href=\"https:\/\/youtu.be\/tqcc_Q2wwJk?feature=shared\" data-type=\"link\" data-id=\"https:\/\/youtu.be\/tqcc_Q2wwJk?feature=shared\" target=\"_blank\" rel=\"noreferrer noopener\">il a camp\u00e9 sur la glace avec des scientifiques de l\u2019UNIL<\/a> et capt\u00e9 cet instant gr\u00e2ce \u00e0 un drone. \u00ab&nbsp;J\u2019aime cette photo pour plusieurs raisons. Les tentes orange, individuelles, pour dormir, contrastent bien avec les couleurs ternes, bleues et grises, de la glace. A la surface, des traces et des fissures t\u00e9moignent du dynamisme du glacier.&nbsp;\u00bb<\/p>\n\n\n\n<p>De 2021 \u00e0 2023, cette \u00e9quipe s\u2019est ainsi rendue en Valais. Bastien Ruols \u00e9tait charg\u00e9 de collecter les donn\u00e9es gr\u00e2ce \u00e0 un drone-radar, dont le d\u00e9veloppement et l\u2019utilisation constituent son sujet de th\u00e8se. \u00ab&nbsp;Au d\u00e9but, nous nous sommes greff\u00e9s \u00e0 un projet existant. Tout \u00e9tait organis\u00e9, souligne-t-il. En 2023, nous avons pris notre ind\u00e9pendance et tout install\u00e9 nous-m\u00eames.&nbsp;\u00bb<\/p>\n\n\n\n<p>Pour autant, dormir sur la glace n\u2019a pas \u00e9t\u00e9 une \u00e9vidence. \u00ab&nbsp;C\u2019\u00e9tait une premi\u00e8re pour moi. II faisait tr\u00e8s froid, reconna\u00eet le chercheur. En plus, c\u2019est une vall\u00e9e encaiss\u00e9e. Le soleil ne para\u00eet que de 9 heures \u00e0 16 heures.&nbsp;\u00bb<\/p>\n\n\n\n<div class=\"wp-block-group has-light-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\"><strong>Plus d\u2019un kilom\u00e8tre en moins<\/strong><\/h5>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-1a18af86 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DJI_0906_LR-1024x576.jpg\" alt=\"\" class=\"uag-image-10576\" width=\"1024\" height=\"576\" title=\"Prix SNSF - Glacier d'Otemma\" loading=\"lazy\" role=\"img\" \/><figcaption class=\"uagb-image-caption\">La photo du glacier d&rsquo;Otemma (VS) distingu\u00e9e par le prix SNSF. \u00a9 Bastien Ruols<\/figcaption><\/figure><\/div>\n\n\n\n<p>Situ\u00e9 en Valais, le <a href=\"https:\/\/web.archive.org\/web\/20120415054738\/http:\/glaciology.ethz.ch\/messnetz\/data\/otemma.html\" data-type=\"link\" data-id=\"https:\/\/web.archive.org\/web\/20120415054738\/http:\/glaciology.ethz.ch\/messnetz\/data\/otemma.html\" target=\"_blank\" rel=\"noreferrer noopener\">glacier d\u2019Otemma<\/a> mesure environ 7 kilom\u00e8tres de long pour 600 m\u00e8tres de large au maximum. Entre 1973 et 2010, il a recul\u00e9 de 32 m\u00e8tres par an en moyenne, soit quelque 1,2 kilom\u00e8tre en 37 ans. En 2014, son \u00e9paisseur \u00e9tait estim\u00e9e \u00e0 environ 250 m\u00e8tres en moyenne.<\/p>\n\n\n\n<p>Bastien Ruols, doctorant \u00e0 l\u2019Institut des sciences de la Terre de l\u2019UNIL, a constat\u00e9 de lui-m\u00eame l\u2019impact du r\u00e9chauffement climatique sur les lieux. \u00ab&nbsp;En d\u00e9montant nos tentes, on a trouv\u00e9 des socles de glace. Autour des tentes, la glace avait fondu de 10 centim\u00e8tres de plus que dessous\u2026 Cela va tr\u00e8s vite\u2026 En une semaine on voit des changements. C\u2019est incroyable&nbsp;!&nbsp;\u00bb<br><\/p>\n<\/div><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u00ab&nbsp;On est plus pr\u00e9cis&nbsp;\u00bb<\/strong><\/h5>\n\n\n\n<p>Pour scanner le site valaisan et d\u2019autres en Suisse, le chercheur a utilis\u00e9 une <a href=\"https:\/\/www.cambridge.org\/core\/journals\/journal-of-glaciology\/article\/development-of-a-dronebased-groundpenetrating-radar-system-for-efficient-and-safe-3d-and-4d-surveying-of-alpine-glaciers\/B44B82100F4F0416638EEBA189A9C751\" data-type=\"link\" data-id=\"https:\/\/www.cambridge.org\/core\/journals\/journal-of-glaciology\/article\/development-of-a-dronebased-groundpenetrating-radar-system-for-efficient-and-safe-3d-and-4d-surveying-of-alpine-glaciers\/B44B82100F4F0416638EEBA189A9C751\" target=\"_blank\" rel=\"noreferrer noopener\">technique g\u00e9ophysique, nomm\u00e9e g\u00e9oradar<\/a>. Le drone \u00e9quip\u00e9 a ainsi quadrill\u00e9 le glacier d\u2019Otemma \u00e0 cinq m\u00e8tres du sol. Au total, ce sont plus de 110 kilom\u00e8tres de lignes de donn\u00e9es collect\u00e9es. \u00ab&nbsp;On utilise des antennes qui \u00e9mettent des ondes qui vont se propager dans la glace, se r\u00e9fl\u00e9chir et \u00eatre r\u00e9cup\u00e9r\u00e9es \u00e0 la surface. Cela nous permet de calculer la distance parcourue par ces ondes et donc de localiser pr\u00e9cis\u00e9ment des structures internes dans la glace&nbsp;\u00bb, explique cet ing\u00e9nieur de formation.<\/p>\n\n\n\n<p>Cette m\u00e9thode est utilis\u00e9e depuis des d\u00e9cennies en glaciologie, que ce soit en tra\u00eenant un radar derri\u00e8re soi, \u00e0 pied ou en motoneige. Ou par les airs. \u00ab&nbsp;Avec un avion ou un h\u00e9licopt\u00e8re, on gagne en efficacit\u00e9, mais on perd en pr\u00e9cision et en qualit\u00e9, car on est plus loin de la surface. Avec un radar plac\u00e9 sous un drone, on est plus pr\u00e9cis.&nbsp;\u00bb Un b\u00e9mol&nbsp;? \u00ab&nbsp;On ne peut parcourir autant de distance qu\u2019un h\u00e9licopt\u00e8re et la qualit\u00e9 est un peu moins bonne qu\u2019\u00e0 pied. Ce syst\u00e8me est donc un bon compl\u00e9ment aux m\u00e9thodes existantes.&nbsp;\u00bb<\/p>\n\n\n\n<div class=\"wp-block-uagb-slider uagb-block-aec613d2 uagb-slider-container\"><div class=\"uagb-slides uagb-swiper\"><div class=\"swiper-wrapper\">\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-50fb527f\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-1024x576.jpg\" alt=\"\" class=\"wp-image-10550\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4510.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Bastien Ruols (au centre) est parti en Arctique. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-48d89a9a\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-1024x576.jpg\" alt=\"\" class=\"wp-image-10551\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4599.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Drone-radar quadrillant le d\u00f4me de glace de l&rsquo;\u00eele de Ward Hunt. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-9a407a59\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-1024x576.jpg\" alt=\"\" class=\"wp-image-10547\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4443.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Un renard arctique joue les curieux. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-3b9a9143\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large is-resized\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-1024x576.jpg\" alt=\"\" class=\"wp-image-10549\" style=\"width:565px;height:auto\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4486.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Une vue a\u00e9rienne de l&rsquo;\u00eele de Ward Hunt. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-3d1e6aaa\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-1024x576.jpg\" alt=\"\" class=\"wp-image-10548\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4478.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Des icebergs bloqu\u00e9s dans la banquise. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-slider-child uagb-slider-child-wrap swiper-slide uagb-block-fb0f4918\"><div class=\"swiper-content\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-1024x576.jpg\" alt=\"\" class=\"wp-image-10553\" srcset=\"https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-300x169.jpg 300w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-768x432.jpg 768w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-540x304.jpg 540w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-1080x608.jpg 1080w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998-1320x743.jpg 1320w, https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/DSCF4998.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Une vue a\u00e9rienne d&rsquo;un glacier dans l&rsquo;Arctique canadien. \u00a9 Bastien Ruols<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div><\/div><div class=\"swiper-pagination\"><\/div><div class=\"swiper-button-prev\"><\/div><div class=\"swiper-button-next\"><\/div><\/div>\n\n\n\n<h5 class=\"wp-block-heading\">Dans l&rsquo;Arctique canadien<\/h5>\n\n\n\n<p>Apr\u00e8s la publication d\u2019un premier article en novembre 2023, plusieurs scientifiques ont contact\u00e9 Bastien Ruols, dont une \u00e9quipe de l\u2019Universit\u00e9 de Montr\u00e9al. Celle-ci \u00e9tudie une structure glaciaire sur l\u2019\u00eele la plus septentrionale du Canada, situ\u00e9e \u00e0 plus de 83\u00b0 Nord, \u00e0 quelque 700 kilom\u00e8tres du p\u00f4le Nord&nbsp;: <a href=\"https:\/\/www.google.com\/maps\/place\/Ward+Hunt+Island\/@83.0477044,-77.0751399,97735m\/data=!3m1!1e3!4m6!3m5!1s0x4fdb76a0ec874261:0xec713697e08c3d9e!8m2!3d83.0816908!4d-74.1739999!16s%2Fm%2F03wc67f?entry=ttu&amp;g_ep=EgoyMDI0MDgyOC4wIKXMDSoASAFQAw%3D%3D\" data-type=\"link\" data-id=\"https:\/\/www.google.com\/maps\/place\/Ward+Hunt+Island\/@83.0477044,-77.0751399,97735m\/data=!3m1!1e3!4m6!3m5!1s0x4fdb76a0ec874261:0xec713697e08c3d9e!8m2!3d83.0816908!4d-74.1739999!16s%2Fm%2F03wc67f?entry=ttu&amp;g_ep=EgoyMDI0MDgyOC4wIKXMDSoASAFQAw%3D%3D\" target=\"_blank\" rel=\"noreferrer noopener\">Ward Hunt<\/a>. Ces chercheurs voulaient b\u00e9n\u00e9ficier de son expertise. Soutenu financi\u00e8rement par <a href=\"https:\/\/swisspolar.ch\/projects\/project-detail\/?id=7d7a1e12-a85a-4d6e-a591-0c543dfd8e5a\" data-type=\"link\" data-id=\"https:\/\/swisspolar.ch\/projects\/project-detail\/?id=7d7a1e12-a85a-4d6e-a591-0c543dfd8e5a\" target=\"_blank\" rel=\"noreferrer noopener\">l\u2019Institut polaire suisse<\/a>, le doctorant est parti un mois en Arctique, en mai. \u00ab&nbsp;Il s\u2019agissait de cartographier un d\u00f4me de glace d\u2019environ 40 km<sup>2<\/sup>, soit une couche glac\u00e9e d\u2019eau douce sur une couche glac\u00e9e d\u2019eau sal\u00e9e, reposant elle-m\u00eame sur du permafrost. Ces structures sont sp\u00e9cifiques aux zones polaires.&nbsp;\u00bb<\/p>\n\n\n\n<p>Avec ses confr\u00e8res canadiens, Bastien Ruols a quadrill\u00e9 le d\u00f4me de glace avec une motoneige munie d\u2019un g\u00e9oradar. \u00ab&nbsp;Avec le drone, on ne peut survoler 40 km<sup>2<\/sup>, d\u2019o\u00f9 l\u2019utilit\u00e9 de la motoneige. Par contre, il nous permet d\u2019atteindre des endroits cl\u00e9s, inaccessibles en motoneige. On a ainsi des donn\u00e9es in\u00e9dites.&nbsp;\u00bb<\/p>\n\n\n\n<p>Bastien Ruols va collaborer avec l\u2019\u00e9quipe canadienne pour analyser les donn\u00e9es recueillies. Il doit d\u00e9sormais rendre sa th\u00e8se, supervis\u00e9e par James Irving, et souhaite poursuivre avec un postdoc. \u00ab&nbsp;Je suis tr\u00e8s ax\u00e9 terrain. J\u2019appr\u00e9cie d\u2019\u00eatre en montagne et j\u2019ai particuli\u00e8rement aim\u00e9 cette premi\u00e8re exp\u00e9rience polaire.&nbsp;\u00bb<\/p>\n\n\n\n<div class=\"wp-block-group has-light-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\">Autres r\u00e9compenses<\/h5>\n\n\n\n<p>Ne s\u2019arr\u00eatant pas en si bon chemin, Bastien Ruols, doctorant \u00e0 l\u2019Institut des sciences de la Terre \u00e0 l\u2019UNIL, a particip\u00e9 avec succ\u00e8s au <a href=\"https:\/\/news.unil.ch\/display\/1718789149937\" data-type=\"link\" data-id=\"https:\/\/news.unil.ch\/display\/1718789149937\" target=\"_blank\" rel=\"noreferrer noopener\">concours d\u2019images<\/a> lanc\u00e9 lors des festivit\u00e9s des 20 ans de la <a href=\"https:\/\/www.unil.ch\/fbm\/fr\/home.html\" data-type=\"link\" data-id=\"https:\/\/www.unil.ch\/fbm\/fr\/home.html\" target=\"_blank\" rel=\"noreferrer noopener\">Facult\u00e9 de biologie et de m\u00e9decine<\/a> et de la <a href=\"https:\/\/www.unil.ch\/gse\/fr\/home.html\" data-type=\"link\" data-id=\"https:\/\/www.unil.ch\/gse\/fr\/home.html\" target=\"_blank\" rel=\"noreferrer noopener\">Facult\u00e9 des g\u00e9osciences et de l\u2019environnement<\/a> de l&rsquo;UNIL. Deux de ses clich\u00e9s ont \u00e9t\u00e9 r\u00e9compens\u00e9s, l\u2019un dans la cat\u00e9gorie <a href=\"https:\/\/www.concours20ans.com\/durabilite\" data-type=\"link\" data-id=\"https:\/\/www.concours20ans.com\/durabilite\" target=\"_blank\" rel=\"noreferrer noopener\">\u00ab&nbsp;Durabilit\u00e9&nbsp;\u00bb<\/a> et l\u2019autre dans la cat\u00e9gorie <a href=\"https:\/\/www.concours20ans.com\/ma-faculte\" data-type=\"link\" data-id=\"https:\/\/www.concours20ans.com\/ma-faculte\" target=\"_blank\" rel=\"noreferrer noopener\">\u00ab&nbsp;Ma facult\u00e9&nbsp;\u00bb<\/a>. Les prix ont \u00e9t\u00e9 remis le 20 juin.<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>La photo scientifique de Bastien Ruols, doctorant en Facult\u00e9 des g\u00e9osciences et de l\u2019environnement, a \u00e9t\u00e9 prim\u00e9e par le prix SNSF.<\/p>\n","protected":false},"author":1002758,"featured_media":10790,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","footnotes":""},"categories":[104,9,112],"tags":[378,314,27],"class_list":{"0":"post-10436","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-environnement","8":"category-recherche","9":"category-technologie","10":"tag-geosciences","11":"tag-recherche","12":"tag-these-de-doctorat"},"uagb_featured_image_src":{"full":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false],"thumbnail":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-150x150.jpg",150,150,true],"medium":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-300x175.jpg",300,175,true],"medium_large":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-768x448.jpg",580,338,true],"large":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-1024x597.jpg",580,338,true],"1536x1536":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false],"2048x2048":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false],"post-thumbnail":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false],"chaplin_preview_image_low_resolution":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-540x315.jpg",540,315,true],"chaplin_preview_image_high_resolution":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579-1080x630.jpg",1080,630,true],"chaplin_fullscreen":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false],"gform-image-choice-sm":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",300,175,false],"gform-image-choice-md":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",400,233,false],"gform-image-choice-lg":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",600,350,false],"mailpoet_newsletter_max":["https:\/\/wp.unil.ch\/uniscope\/files\/2024\/09\/bastien_ruols-2579.jpg",1200,700,false]},"uagb_author_info":{"display_name":"Catherine Bex Bourqui","author_link":"https:\/\/wp.unil.ch\/uniscope\/author\/cbexbour\/"},"uagb_comment_info":0,"uagb_excerpt":"La photo scientifique de Bastien Ruols, doctorant en Facult\u00e9 des g\u00e9osciences et de l\u2019environnement, a \u00e9t\u00e9 prim\u00e9e par le prix SNSF.","_links":{"self":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/10436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/users\/1002758"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/comments?post=10436"}],"version-history":[{"count":5,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/10436\/revisions"}],"predecessor-version":[{"id":10879,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/posts\/10436\/revisions\/10879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/media\/10790"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/media?parent=10436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/categories?post=10436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unil.ch\/uniscope\/wp-json\/wp\/v2\/tags?post=10436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}